211187360

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4217}}^1$

素因数の和:4545

約数の個数: 48

約数和(自身を含む): 500642856

約数和(自身を除く): 289455496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 3130, 4217, 5008, 6260, 8434, 10016, 12520, 16868, 21085, 25040, 33736, 42170, 50080, 67472, 84340, 134944, 168680, 337360, 674720, 1319921, 2639842, 5279684, 6599605, 10559368, 13199210, 21118736, 26398420, 42237472, 52796840, 105593680, 211187360]

約数ペア:

[(1, 211187360), (2, 105593680), (4, 52796840), (5, 42237472), (8, 26398420), (10, 21118736), (16, 13199210), (20, 10559368), (32, 6599605), (40, 5279684), (80, 2639842), (160, 1319921), (313, 674720), (626, 337360), (1252, 168680), (1565, 134944), (2504, 84340), (3130, 67472), (4217, 50080), (5008, 42170), (6260, 33736), (8434, 25040), (10016, 21085), (12520, 16868)]